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(11)

EP 3 678 823 A1

(12)

(43) Date of publication: 15.07.2020 Bulletin 2020/29 (21) Application number: 18853720.3 (22) Date of filing: 26.07.2018

(51) International Patent Classification (IPC):  B25J 19/02(2006.01) B25J 19/00(2006.01) B25J 9/00(2006.01) (86) International application number: PCT/US2018/043864 (87) International publication number: WO 2019/050635 (14.03.2019 Gazette 2019/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 07.09.2017 US 201715698511 (71) Applicant: X Development LLC Mountain View, CA 94043 (US)	(72) Inventors: REICH, Adam Mountain View, CA 94043 (US) DOROW, Stephen Mountain View, CA 94043 (US) (74) Representative: Chettle, John Edward et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)